DEYE Microinverter SUN-M30/40/50G4-EU-Q0 Ongrid PV Solar Inverter

The DEYE SUN-M Series Microinverter transforms solar array performance by optimizing power conversion at the module level, providing significant advantages over central or string inverters.

• Module-Level Maximum Power Point Tracking (ML-MPPT): Each microinverter ensures that every solar panel operates at its individual maximum power point (MPP). This means shading, soiling, or differences between panels only affect the specific module, not the entire string, boosting overall system energy production by up to 25% in suboptimal conditions.

• Individual Panel Monitoring & Diagnostics: Provides real-time, module-level performance data through a user-friendly monitoring platform. This allows for instant identification of underperforming or faulty panels, simplifying maintenance and maximizing system uptime.

• Enhanced Safety with Rapid Shutdown: Meets key safety standards by automatically reducing the DC voltage in the array cables to a safe level when the inverter is shut down or during a grid outage. This protects firefighters, installers, and homeowners from high-voltage DC risks.

• Flexible & Scalable System Design: The modular nature of microinverters allows for easy system expansion. You can start with a smaller array and add more panels and microinverters later without being constrained by a central inverter's capacity limit. It's ideal for roofs with multiple orientations and complex shapes.

• High Reliability & Long Warranty: With no single point of failure, the system remains largely operational even if one unit has an issue. DEYE microinverters are built for durability and often come with an extensive warranty (e.g., 15-25 years), matching the lifespan of solar panels.

• Plug-and-Play Installation & Grid Compliance: Designed for a simplified installation process. The units are certified for full compliance with European (EU) grid codes, ensuring safe and stable connection to the utility grid.